Uncertain eruption of Planchon-Peteroa

1967年2月 · 35.22° S, 70.57° W

Planchón-Peteroa is a complex volcano extending in a north–south direction along the border between Argentina and Chile. It consists of volcanoes of various ages with several overlapping calderas. Those include Volcán Planchón, Volcán Peteroa and Volcán Azufre.

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